Staff Sgt. Alecia Crawford inspects a C-130 Hercules engine component for cracks May 31, 2011, at Little Rock Air Force Base, Ark. Sergeant Crawford is an aerospace propulsion journeyman assigned to the 19th Component Maintenance Squadron. (U.S. Air Force photo/Airman 1st Class Rusty Frank) Photo essay: Little Rock maintainers keep C-130's running by Airman 1st Class Rusty Frank 19th Air Base Wing Public Affairs 6/3/2011 - LITTLE ROCK AIR FORCE BASE, Arkansas (AFNS)  -- Maintainers repair engines and complete performance checks as part of their engine inspection process here May 31. View the slideshow.